Answer:
jfdslkhfbdjskbvdslkjfbv;kjdabva;ksjdvbljfslfdhglkdufhgdsrlkgujdsgljkdsfbvlkfdjdd;hgs;dihg;dsifvsj
Step-by-step explanation:
The length of rectangle is: 17
Further explanation:
Given
Perimeter = 48
Let L be the length
Let W be the width
Then

Putting the value of L in perimeter

Putting W=7 in second equation

Hence,
The length of rectangle is: 17
Keywords: Perimeter of rectangle, Linear equations
Learn more about perimeter of rectangle at:
#LearnwithBrainly
Not sure about the second question, but for the first one x=21
I’ve never heard of a similarity statement, so sorry about that. Good luck man!
There are 17 people. 3 Times 5 = 15 + 2 = 17